US2965576A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Detergent compositions
Assignee: Procter and Gamble Co
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Filing: 1956-05-14
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Granted: 1960-12-20
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Expires: 1976-05-14
Abstract
No abstract record available.
Inventors
- 👤 Eugene R Wilson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 09:44
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/0005; C11D3/0094; C11D1/00; C11D1/38; C11D1/65; C11D1/652; C11D1/655; C11D3/02; C11D3/04; C11D3/06; C11D1/02; C11D1/12; C11D1/14; C11D1/146; C11D1/22; C11D1/52; C11D1/523; C11D1/525
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
72 words
A CLEANSING AND DETERGENT COMPOSITION CONSISTING ESSENTIALLY OF A MIXTURE OF AT LEAST ONE WATER-SOLUBLE SALT OF AN ORGANIC SULFURIC SULFURIC REACTION PRODUCT HAVING IN ITS MOLECULAR STRUCTURE AN ALKYL GROUP OF FROM ABOUT 8 TO ABOUT 18 CARBON ATOMS AND A RADICAL SELECTED FROM THE GROUP CONSISTING OF SULFONIC ACID AND SULFURIC ACID, THE SAID SALT HAVING PRONOUNCED DETERGENT POWER, AND AT LEAST ONE AMIDE SELECTED FROM THE GROUP CONSISTING OF:
Claim 2
Dependent Claim
72 words
A CLEANSING AND DETERGENT COMPOSITION CONSISTING ESSENTIALLY OF A MIXTURE OF AT LEAST ONE WATER-SOLUBLE SALT OF AN ORGANIC SULFURIC SULFURIC REACTION PRODUCT HAVING IN ITS MOLECULAR STRUCTURE AN ALKYL GROUP OF FROM ABOUT 8 TO ABOUT 18 CARBON ATOMS AND A RADICAL SELECTED FROM THE GROUP CONSISTING OF SULFONIC ACID AND SULFURIC ACID, THE SAID SALT HAVING PRONOUNCED DETERGENT POWER, AND AT LEAST ONE AMIDE SELECTED FROM THE GROUP CONSISTING OF:
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-20 | 1964-06-20 | 1964-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-20 | 1968-06-20 | 1968-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-20 | 1972-06-20 | 1972-12-20 | $7700.00 | Window Closed / Lapsed |